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Topic: OBD interface cable ? (Read 1724 times) |
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jg
Newbie
We are all manufacturers, Making good, Making trou
 
Posts: 48
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OBD interface cable ?
« on: Jul 12th, 2007, 2:49pm » |
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I have a EML323 cable that I knows works with a SAAB 9000, with the software I have, BUT I cannot get it to work on the Scorpio. Any ideas why ?
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scorpio_man
Administrator
Ford Kuga awd
Posts: 5654
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Re: OBD interface cable ?
« Reply #1 on: Jul 12th, 2007, 2:58pm » |
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hi there
the scorpio uses pwm protocol (saab might be iso?).
do a search on the net for free ford software. it might work.
hth
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jg
Newbie
We are all manufacturers, Making good, Making trou
Posts: 48
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Re: OBD interface cable ?
« Reply #2 on: Jul 12th, 2007, 7:48pm » |
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on Jul 12th, 2007, 2:58pm, scorpio_man wrote:hi there
the scorpio uses pwm protocol (saab might be iso?).
do a search on the net for free ford software. it might work.
hth |
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Yes SAAB is ISO, will do a search, thanks Mate.
It seems that there is a difference between PWM and ISO on the pin out.
PWM Protocol Pins
Pins 2, 5, 10 and 16 are populated.
Pin # Description
2 Data
5 Ground
10 Data
16 Power
ISO and KWP Protocol Pins
Pins 5, 7, 16 and, optionally, 15 are populated.
Pin # Description
5 Ground
7 Data
15 Data (this pin is optional and may not be present)
16 Power
If my cable is fully populated, maybe able to make a dongle to convert for PWM
There is also:-
VPW Protocol Pins
Pins 2, 5 and 16 are populated.
Pin # Description
2 Data
5 Ground
16 Power
&
CAN Protocol Pins
Pins 5, 6, 14 and 16 are populated.
Pin # Description
5 Ground
6 Data
14 Data
16 Power
More info here
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